Ontologia

Commune · CHL

Coltauco

Chile

CsaTemperate, dry summer, hot summer(75 %)

Species observed

347

Observations

1 731

Area

221,9km²

Ecological tissue

Sample of 51 species (selected proportionally per kingdom among those with at least one documented interaction here) to keep the graph readable. Hover for details, click to explore the full ecosystem of a species.

ℹ️ The territory contains many more species than displayed and all their documented interactions: the graph is intentionally the structural skeleton (top-N species by composite local score, edges filtered by Serrano 2009 disparity filter α=0.2).

RègnesAnimalPlanteChampignonBacterie
RelationsPredationParasitismeSymbiosePollinisation
StatutEn dangerVulnérableProtégéeEndémique

Indicateurs du tissu écologique

Tissu écologique de Coltauco : 39 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 65 interactions GloBI sur 5 types (connectance 5.1%, filtre Serrano α=0.2). 12 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
51
Interactions affichées
65
Connectance
0.051
Patrimoniales
1
Plus dense que (national)0 %(top 100%)

Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).

Species present

347 distinct species · 1 731 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

1 731 obs · 5 cellules
Obs. / cellule
≥ 719
719–718
422–718
367–421
< 367

Source : GBIF — observations agrégées par hexagones 0.027° × 0.027° (~22km), filtre précision coordonnée < 10 km. Fond carte : OpenFreeMap · © OpenStreetMap.

Climate

Mean T°

14,5°C

Annual rain

691mm

Warmest m°

28,1°C

Coldest m°

3,3°C

Elevation: 488 m on average (min 190 m, max 1 591 m)

Bioclimatic detailsExpert
Annual mean temp.
14,5°C
Annual rain
691mm
Warmest month
28,1°C
Coldest month
3,3°C
Mean alt.
488m
Min
190m
Max
1 591m
Std. dev.
292m
Köppen-Geiger (dominant)
CsaTemperate, dry summer, hot summer(75 %)Temperate

CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)

Soil & lithology

pH H₂O

6,6

Org. C

45,4g/kg

Clay

21,1%

Sand

49,6%

Silt

29,4%

Average over 0-30 cm. Per-depth details in expert panel.

Dominant lithology: paGLiMaggregated to Cachapoal

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,5
Org. C
69,9g/kg
Clay
19,2%
Sand
50,9%
Silt
29,9%
5–15 cm
pH H₂O
6,5
Org. C
41,3g/kg
Clay
21,1%
Sand
49,5%
Silt
29,5%
15–30 cm
pH H₂O
6,6
Org. C
25,1g/kg
Clay
23,0%
Sand
48,4%
Silt
28,7%

SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)

Land cover

Forest26.6%
Crops22.4%
Built-up1.1%
Bare soil2.8%
Other (grassland, water…)47.2%

Copernicus Global Land Cover 100m (Buchhorn et al. 2020)

Hydrology3 basins · 0 lakes · 2 rivers

Hydrology metrics for this exact territory

Stream length here

41,3km

Basins crossed

3

Max stream order

4

Max drainage

6 376km²

Discharge in basins

6,3m³/s

Mean precip.

685mm/an

Mean T°

12,3°C

Moisture idx

-0,44

Max snow

5%

Mean runoff

347mm/an

Mean elev. (basins)

973m

Watersheds crossing here

Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10

Human pressure

Pop. density

1hab/km²

Night light

1,1nW

Built-up

108,3%

Pesticides

58,4kg/km²

GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)

Protected areas2

IUCN Not Reported · 2

Cerro Poqui

IUCN Not Reported

Nature Sanctuary · 2018

10 km²

WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN